Create a new empty PAPI EventSet.
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- C Interface:
- #include <papi.h>
PAPI_create_eventset( int * EventSet );
PAPI_create_eventset creates a new EventSet pointed to by EventSet, which must be initialized to PAPI_NULL before calling this routine. The user may then add hardware events to the event set by calling PAPI_add_event or similar routines.
- Note
- PAPI-C uses a late binding model to bind EventSets to components. When an EventSet is first created it is not bound to a component. This will cause some API calls that modify EventSet options to fail. An EventSet can be bound to a component explicitly by calling PAPI_assign_eventset_component or implicitly by calling PAPI_add_event or similar routines.
- Parameters
-
*EventSet | Address of an integer location to store the new EventSet handle. |
- Exceptions
-
PAPI_EINVAL | The argument handle has not been initialized to PAPI_NULL or the argument is a NULL pointer. |
PAPI_ENOMEM | Insufficient memory to complete the operation. |
- Examples:
handle_error( 1 );
handle_error( 1 );
add PAPI preset or native hardware event to an event set
Create a new empty PAPI EventSet.
- See also
- PAPI_add_event
PAPI_assign_eventset_component
PAPI_destroy_eventset
PAPI_cleanup_eventset
The documentation for this class was generated from the following file: